Thanks for your help. yes I wanted to change the Category of specific inventory codes and the history of this years sales. After a little thought on this and because December is our first month so i needed this done by month end. I really didn't want to mess with changing the item codes of my inventory and then having to change it back.

I took the safe approach and decided to do the category change instead of inventory change in toolkit.
I combined the old cat. codes of the inventory i had the highest sales and items count to the code i needed it moved into..
i then went back and changed all the inventory items to the correct category codes that didn't belong under this new category. This ended up not being too bad since i was still able to move most of my inventory to the right categories. My sales history will be a little off because of the sales of the items that didn't belong in the new Category but it wasn't all that significant and I'm happy with the result and was able to removed my unwanted codes at the same time.

It might be nice if toolkit had this option down the road to make this type of change where we can just import a bunch of inventory item codes and change the item category of just these specific inventory items and be able to move the sale history also. i know i'm asking for a lot lol. I will probably never do this again but others might.
Thank all
regards
Treasure